:root {
  --bg: #070a12;
  --bg-2: #0b1220;
  --text: #e7f0ff;
  --muted: #93a4c4;
  --line: rgba(120, 147, 198, 0.25);
  --primary: #54c7ff;
  --primary-2: #7b61ff;
  --ok: #30d188;
  --warn: #f5b740;
  --danger: #ff5f7a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(1200px 500px at 10% -20%, rgba(84, 199, 255, 0.24), transparent 40%),
    radial-gradient(900px 450px at 110% 0%, rgba(123, 97, 255, 0.22), transparent 42%),
    linear-gradient(180deg, #070a12 0%, #070d17 45%, #050911 100%);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
  min-height: 100vh;
}

h1, h2, h3 {
  margin: 0;
}

p {
  color: var(--muted);
}

label {
  font-size: 13px;
  color: var(--muted);
  display: block;
  margin: 12px 0 8px;
}

input {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  padding: 12px;
  color: var(--text);
  background: rgba(8, 14, 26, 0.7);
  outline: none;
}

input:focus {
  border-color: rgba(84, 199, 255, 0.7);
  box-shadow: 0 0 0 3px rgba(84, 199, 255, 0.18);
}

button {
  margin-top: 16px;
  width: 100%;
  border: none;
  border-radius: 12px;
  background: linear-gradient(90deg, var(--primary), var(--primary-2));
  color: #051225;
  font-weight: 700;
  padding: 12px;
  cursor: pointer;
}

button:hover {
  filter: brightness(1.06);
}

.page {
  max-width: 1140px;
  margin: 0 auto;
  padding: 24px;
}

.card {
  background: linear-gradient(160deg, rgba(15, 23, 40, 0.9), rgba(8, 14, 26, 0.9));
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35), inset 0 0 40px rgba(84, 199, 255, 0.08);
}

/* Auth (login/setup) page */
.auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-card {
  width: 100%;
  max-width: 440px;
  padding: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.brand-dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--primary-2));
  box-shadow: 0 0 18px rgba(84, 199, 255, 0.8);
}

.tip {
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
}

.error {
  color: var(--danger);
  font-size: 13px;
  min-height: 20px;
  margin-top: 8px;
}